Intel Xeon E5 4603 vs Intel Xeon E5 4655 v3

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Intel Xeon E5 4603 Intel Xeon E5 4655 v3

We compared two server CPUs: Intel Xeon E5 4603 with 4 cores 2GHz and Intel Xeon E5 4655 v3 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4603 's Advantages

Lower TDP (95W vs 135W)

Intel Xeon E5 4655 v3 's Advantages

Released 3 years and 1 months late

Higher specification of memory (DDR4-2133 vs DDR3)

Higher base frequency (2.9GHz vs 2GHz)

Larger L3 cache size (30MB vs 10MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E5 4603

437

Intel Xeon E5 4655 v3 +62%

708

Geekbench 5 Multi Core

Intel Xeon E5 4603 +5%

3693

Intel Xeon E5 4655 v3

3514

Intel Xeon E5 4603

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Intel Xeon E5 4655 v3

General Parameters

May 2012

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Haswell-EP

Intel Socket 2011

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E5 (Haswell-EP)

Package

1.27 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

Intel Socket 2011

Socket

Intel Socket 2011-3

95 W

Power Consumption

135 W

-

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

294 mm²

Die Size

356 mm²

FC-LGA10

Package

FC-LGA12A

CPU Performance

2 GHz

Performance Core Base Frequency

2.9 GHz

0

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

29.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

4

SMP

4

Memory Parameters

DDR3

Memory Types

DDR4-2133

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

40

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